EP0334318A3 - Network system - Google Patents

Network system Download PDF

Info

Publication number
EP0334318A3
EP0334318A3 EP19890105130 EP89105130A EP0334318A3 EP 0334318 A3 EP0334318 A3 EP 0334318A3 EP 19890105130 EP19890105130 EP 19890105130 EP 89105130 A EP89105130 A EP 89105130A EP 0334318 A3 EP0334318 A3 EP 0334318A3
Authority
EP
European Patent Office
Prior art keywords
data
network system
pixel
discrimi
nating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19890105130
Other languages
German (de)
French (fr)
Other versions
EP0334318A2 (en
Inventor
Masakazu C/O Patent Division Osada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of EP0334318A2 publication Critical patent/EP0334318A2/en
Publication of EP0334318A3 publication Critical patent/EP0334318A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00095—Systems or arrangements for the transmission of the picture signal
    • H04N1/001—Systems or arrangements for the transmission of the picture signal specially adapted for transmission via digital wireline networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32128—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title attached to the image data, e.g. file header, transmitted message header, information on the same page or in the same computer file as the image
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
    • H04N2201/3226—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of identification information or the like, e.g. ID code, index, title, part of an image, reduced-size image
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N2201/3278—Transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

In a network system, a transmission node (1) has a packet processor (5-1) for forming a command packet by adding identification data for identifying additional data and pixel data to control data, and a reception node (2) has a data discriminator (6-2) for discrimi­ nating the additional data and the pixel data on the basis of the identification data.
EP19890105130 1988-03-22 1989-03-22 Network system Withdrawn EP0334318A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6780188 1988-03-22
JP67801/88 1988-03-22

Publications (2)

Publication Number Publication Date
EP0334318A2 EP0334318A2 (en) 1989-09-27
EP0334318A3 true EP0334318A3 (en) 1991-05-08

Family

ID=13355414

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890105130 Withdrawn EP0334318A3 (en) 1988-03-22 1989-03-22 Network system

Country Status (1)

Country Link
EP (1) EP0334318A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69121500T2 (en) * 1990-09-27 1997-01-23 At & T Corp Digital facsimile transmission apparatus with anti-echo tone detection and regeneration
SE518643C2 (en) 2000-06-06 2002-11-05 Axis Ab Handling of meta information

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5846899B2 (en) * 1979-07-31 1983-10-19 富士通株式会社 Packet transmission method
JPS58173943A (en) * 1982-04-05 1983-10-12 Nec Corp Sound data transmitting system

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATION. vol. 5, no. 8, October 1987, NEW YORK US pages 1336 - 1345; ICHIKAWA ET AL.: "HIGH-SPEED PACKET SWITCHING SYSTEMS FOR MULTIMEDIA COMMUNICATIONS" *
PATENT ABSTRACTS OF JAPAN vol. 5, no. 74 (E-57)(746) 16 May 1981, & JP-A-56 021446 (FUJITSU K.K.) 27 February 1981, *
PATENT ABSTRACTS OF JAPAN vol. 8, no. 8 (E-221)(1445) 13 January 1984, & JP-A-58 173943 (NIPPON DENKI K.K.) 12 October 1983, *

Also Published As

Publication number Publication date
EP0334318A2 (en) 1989-09-27

Similar Documents

Publication Publication Date Title
HK1014410A1 (en) Data processing system for communications network.
NO871323D0 (en) LOCAL DATA NETWORK TRANSMISSION SYSTEM.
AU5808090A (en) Packet data communication system
WO2000005904A3 (en) Method and apparatus for multiple access in a communication system
AU585721B2 (en) Computer network system
WO1999013448A3 (en) Remote access-controlled communication
AU3561189A (en) Security system network
EP0616455A3 (en) Computer network using data compression.
GB2224141B (en) Data communication.
NO890132L (en) TELEPHONE COMMUNICATION OR DATA TRANSMISSION SYSTEM.
CA2163023A1 (en) Secure Communication System
AU8085794A (en) An adaptive communication system within a transaction card network
AU8232091A (en) A data communication system using encrypted data packets
AU6566490A (en) Network communication system
EP0622923A3 (en) Network security system.
AU6761987A (en) Full duplex data transmission system
AU6823790A (en) Data communications system
DE3261225D1 (en) Method of controlling data transmission and reception in a local communication network, and data transmission system for the application of the method
EP0643503A3 (en) Synchronous time division multiple access interrogate-respond data communication network.
CA2281483A1 (en) System and method for gatekeeper-to-gatekeeper communication
EP0610630A3 (en) Bidirectional bus and transmitting, receiving and communication methods therefor.
BR9707345B1 (en) process of communicating a set of control signals between communication devices operating on a network, base station, remote station for receiving a control signal from a base station, and communication devices for communicating with one or more stations communication and to communicate messages with one or more communication stations.
GB2206269B (en) Data communication network.
AU3797389A (en) Data transmission system
AU6264090A (en) Communication control system between parallel computers

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19890419

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): BE DE FR GB IT NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

RHK1 Main classification (correction)

Ipc: H04L 12/56

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): BE DE FR GB IT NL

17Q First examination report despatched

Effective date: 19930428

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19931109